Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

When peering into the cosmic past, the James Webb Space Telescope discovered a supermassive black hole that doesn't have a ...

Although these findings from JWST are yet to be confirmed, they mark the closest astronomers have come to locating the ...

NASA's James Webb Space Telescope has delivered a first of its kind: a crisp mid-infrared image of a system of four ...

Webb's mid-infrared image shows four coiled shells of dust around a pair of Wolf-Rayet stars known as Apep for the first time ...

Horizon, the largest U.S. open-science supercomputer arriving in 2026, is being designed around the Characteristic Science ...

Astronomers believe they've discovered some of the universe's earliest stars, located about 13 billion light-years from Earth ...

This artist’s concept shows the volatile red dwarf star TRAPPIST-1 and its four most closely orbiting planets, all of which ...

Now, thanks to the James Webb Space Telescope (JWST), we’ve caught a glimpse of its wild, alien weather in action.